Vetus M445S---A/STM6001 - Mitsubishi M4.45 with SP60 Saildrive i=2.38

SKU: Vetus M445S---A/STM6001

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The Vetus M445S---A Mitsubishi 42 HP M4.45 Marine Diesel Engine Saildrive Compatible with STM6001 offers exceptional performance and fuel efficiency for marine vessels. With a maximum power output of 42 HP and a torque of 106.4 Nm at 1750 RPM, this engine ensures a high power-to-torque ratio for reliable operation. Its advanced water-cooled top cover significantly reduces engine room temperatures by up to 20%, ensuring a cooler environment and better engine performance. The engine operates quietly, with a 5 dB(A) noise reduction, creating a more comfortable experience for boaters. Additionally, it features a high-output marine alternator for quick battery recharging and is compatible with Hydrotreated Vegetable Oil (HVO), reducing exhaust emissions by up to 90%. Designed for compatibility with the STM6001 Saildrive Seaprop 60-1:2.38R system, this engine meets all SOLAS safety requirements, making it ideal for both performance and sustainability in marine applications.

Description
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Vetus M445S---A - Mitsubishi 42 HP M4.45 Marine Diesel Engine Saildrive Compatible with STM6001

The 42 HP M4.45 Marine Diesel Engine Saildrive Compatible is a quiet and highly fuel-efficient boat engine, offering a high power-to-torque ratio with 42 HP and a maximum torque of 106.4 Nm at 1750 RPM. Designed for marine applications, this reliable 4-cylinder engine is compact, fuel-efficient, and powerful, ensuring optimal performance. The engine's water-cooled top cover absorbs and dispels radiant heat, reducing the engine room temperature by 15-20°C, enhancing comfort and efficiency. To minimize engine noise, the engine features a casted aluminum top cover and an advanced air filter, reducing noise by 5 dB(A) for a quieter operation. With a high-output marine alternator, the engine efficiently recharges batteries and meets all SOLAS requirements, ensuring reliability in demanding marine environments. The M-Line engines are HVO approved, allowing operation on renewable fuels that reduce exhaust emissions by up to 90% in CO2, CO, HC, NOx, and PM, contributing to a more sustainable boating experience.

Key Features:
- Compact and fuel-efficient design with 42 HP and 106.4 Nm torque
- Water-cooled top cover lowers engine room temperature by 15-20°C
- Advanced noise reduction with 5 dB(A) reduction for quieter operation
- High-output marine alternator for fast battery recharge
- Compatible with the STM6001 Saildrive Seaprop 60-1:2.38R system
- Approved to run on Hydrotreated Vegetable Oil (HVO) for sustainable fuel use
- Meets all SOLAS (Safety of Life at Sea) requirements for marine use
Specifications:
- Engine Type: 4-cylinder marine diesel engine
- Max Engine Power (hp): 42 HP
- Max Speed (RPM): 3000 RPM
- Max Torque: 106.4 Nm at 1750 RPM
- Power (kW): 30.9 kW
- Fuel Type Compatibility: Diesel, Hydrotreated Vegetable Oil (HVO)
- Material: Casted aluminum top cover
- Operating Voltage: 12 V or 24 V DC (depending on the system)
- Temperature Range:
  - Engine room temperature reduced by 15-20°C compared to similar engines
- Mounting Type: Saildrive compatible with STM6001 Saildrive Seaprop 60-1:2.38R
- Connector Type: Standard marine connectors
- Application: Marine use, sailboat propulsion, compatible with STM6001 saildrive system
- Country of Origin: Netherlands
- Category: Marine Diesel Engine
- Fuel Efficiency: High, with sustainable fuel compatibility (HVO)
- Noise Level: 5 dB(A) reduction compared to standard diesel engines
- Engine Dimensions (L x W x H): 760 mm x 580 mm x 740 mm
- Weight: 185 kg (407 lbs)
- Cooling System: Water-cooled top cover to reduce engine room temperature
- Hydraulic Power (kW): 30.9 kW
- Cooling Liquid Capacity: 8.5 liters
- Fuel Tank Capacity: 80 liters (recommended for optimal fuel efficiency)
- Oil Capacity: 6 liters
- Fuel Consumption at 2200 RPM: 6.5 liters per hour
- Start-up System: Electric starter with backup pull-start option
Compatibility and Application:

The 42 HP M4.45 Marine Diesel Engine is designed for use in marine environments, specifically for sailboats with saildrives like the STM6001 Saildrive Seaprop 60-1:2.38R system. Its fuel-efficient and powerful design ensures reliable operation, while the advanced cooling and noise-reduction features provide added comfort. The engine is ideal for high-performance sailboats and yachts, offering an eco-friendly alternative with the ability to run on Hydrotreated Vegetable Oil (HVO), reducing emissions by up to 90%.

Benefits:
- Low engine room temperature due to advanced cooling design
- Reduced engine noise by 5 dB(A) for a quieter and more comfortable boating experience
- Powerful and efficient engine with high torque and compact design
- Meets all SOLAS safety standards for marine use
- Eco-friendly fuel options with HVO approval for reduced emissions
- High-output alternator for quick battery recharge
- Suitable for sailboats and yachts with the STM6001 Saildrive Seaprop 60-1:2.38R system
- Water-cooled top cover helps reduce engine room heat
- Electric starter system with backup pull-start option for reliability